Java program to get the number of elements with odd factors in a given range

To get the number of elements with odd factors in a given range, the Java code is as follows -

Example

import java.io.*;
import java.util.*;
import java.lang.*;
public class Demo{
   public static int square_count(int low_range, int high_range){
      return (int)Math.pow((double)high_range,0.5) - (int)Math.pow((double)low_range-1,0.5);
   }
   public static void main (String[] args){
      int low_range = 55, high_range = 1000;
      System.out.print("The number of values with odd factors between a given range of numbers
      is : " + square_count(low_range, high_range));
   }
}

Output

The number of values with odd factors between a given range of numbers is : 24

The class named Demo contains a function named "square_count". The function is defined by passing two integer values ​​as parameters. It returns the number of elements with odd factors in the given range. This is done using the mathematical function "pow". In the main function, the lower and upper range values ​​are defined and the function "square_count" is called with the lower and upper range values. Related messages are displayed on the console.

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